PORTABLE WIRELESS
MIXER AMPLIFIER
User's Manual
PORTABLE WIRELESS MIXER AMPLIFIER
PAW-80A
IMPORTANT!
Please read this manual carefully before operating
this unit for the first time.
All rights reserved to SHOW. All features and content might be changed
without prior notice. Any photocopy, translation, or reproduction of part of
this manual without written permission is forbidden.
7
Model
Items
Power Supply
AC: 100-127V ~50/60Hz; or 220-240V~50/60Hz
EXTERNAL DC: 8.5-14.4 V DC;
Battery recharged 12V DC
6. TECHNICAL SPECIFICATION
WDA-281D / WDA-281UD / WDA-281CTD / WDA-282D
WDA-282UD / WDA-282CTD / WDA-80D / WDA-80UD / WDA-80CTD
Speaker System
Woofer: 8" cone paper; Tweeter: 1"6ohm 25W;
Power Consumption
140W (At rated power output for AC)
Rated Power Output
RMS: 80W
Frequency Response
50-17000Hz (+/-3dB)
Total Harmonic Distortion
Less than 0.5%
Line Output
1V (0dBV)
Inputs
MIC1-2: -46dBV 2dB unbal
AUX: -10dBV 2dB unbal
Signal Noise Ratio
MIC1-2: 55dB below rated power
AUX: 65dB below rated power
Tone Controls
BASS: 10dB at 100Hz;
TREBLE: 10dB at 10KHz;
Controls
MIC1-2 Volume controls
AUX Volume control
Master Volume control
Tone controls(BASS, TREBLE)
RF1, RF2 Volume& Switch controls(WDA-xx1, xx2 series)
TAPE Volume control(only xxxUD, xxxCTD series)
MAIN Power Switch
DC Power Switch
VOICE PRIORITY Switch
Indicators
Power indicator; Battery Voltage indicators;
RF power& signal indicators
Battery Charge Time
Less than 11 hours
Battery Use Time
More than 3 hours
Wireless
Frequency Band
VHF high band 170-245 Mhz
Receiver Module
WTU-211
Modulation Mode
FM(F3E)
Maximum Deviation
40KHz with limiting compressor
NOTE:1. Specifications, design and appearance are subject to change without priority notice.
Receiving Mode
Quartz controlled fixed frequency
Distortion
Less than1%
Frequency Stability
0.0005%
CD Player
Output
400mV
Distortion
Less than 0.5%
Frequency Response
50-17000Hz (+/-3dB)
Signal Noise Ratio
Better than 60dB
Cassette
UC-100
Record Playback (only WDA-281UD/ WDA-282UD)
CD-36
Cassette Player (only WDA-281CTD/ WDA-282CTD)
AM/FM Tuner
FM: 87-108MHz / AM: 522-1610KHz (only WDA-281CTD/ WDA-282CTD)
Dimensions
277(W) x 256(D) x 415(H) mm
Black
F-8
P-80
WDA-282xx series: 2PCS microphone; WDA-281xx series: 1PCS microphone;
Color
Optional
Stand
Luggage Bag
WDA-80D without wireless microphone
Wireless Microphone
2. It is not recommended to use the frequencies which government does not permit.
Fuse
To prevent fire and damage to the product, use only
the recommended fuse type as indicated in this
manual. Do not short-circuit the fuse holder. Before
replacing the fuse, make sure that the product is
OFF and disconnected from the AC outlet.
Protective Ground
Before turning the product ON, make sure that it is
connected to Ground. This is to prevent the risk of
electric shock.
Never cut internal or external Ground wires. Likewise,
never remove Ground wiring from the Protective
Ground Terminal.
Operating Conditions
Always install in accordance with the manufacturer's
instructions.
To avoid the risk of electric shock and damage, do
not subject this product to any liquid/rain or moisture.
Do not use this product when in close proximity to
water.
Do not install this product near any direct heat source.
Do not block areas of ventilation. Failure to do so
could result in fire.
Keep product away from naked flames.
IMPORTANT SAFETY INSTRUCTIONS
Read these instructions
Follow all instructions
Keep these instructions. Do not discard.
Heed all warnings.
Only use attachments/accessories specified by the
manufacturer.
Power Cord and Plug
Do not tamper with the power cord or plug. These are
designed for your safety.
Do not remove Ground connections!
If the plug does not fit your AC outlet seek advice from
a qualified electrician.
Protect the power cord and plug from any physical
stress to avoid risk of electric shock.
Do not place heavy objects on the power cord. This
could cause electric shock or fire.
Cleaning
When required, either blow off dust from the product
or use a dry cloth.
Do not use any solvents such as Benzol or Alcohol.
For safety, keep product clean and free from dust.
Servicing
Refer all servicing to qualified service personnel only.
Do not perform any servicing other than those instruc-
tions contained within the User's Manual.
SAFETY RELATED SYMBOLS
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This symbol, wherever used, alerts you to the presence of un-insulated and dangerous voltages within the product enclosure. These are voltages that
may be sufficient to constitute the risk of electric
Protective Ground Terminal
AC mains (Alternating Current)
Hazardous Live Terminal
ON: Denotes the product is turned on.
This symbol, wherever used, alerts you to important operating and maintenance instructions.
OFF: Denotes the product is turned off.
Describes precautions that should be observed to
prevent the possibility of death or injury to the user.
CAUTION
Describes precautions that should be observed to
prevent damage to the product.
Ensure that the mains source voltage (AC outlet)
matches the voltage rating of the product. Failure
to do so could result in damage to the product and
Unplug the product before electrical storms occur
and when unused for long periods of time to reduce
the risk of electric shock or fire.
Always use proper ready-made insulated mains
cabling (power cord). Failure to do so could result
in shock/death or fire. If in doubt, seek advice from
Do Not Remove Any Covers
Within the product are areas where high voltages
may present. To reduce the risk of electric shock do
not remove any covers unless the AC mains power
Covers should be removed by qualified service
No user serviceable parts inside.
Disposing of this product should not be placed in
municipal waste and should be separate collection.
shock or death.
Please read.
WARNING
Power Supply
possibly the user.
External Connection
a registered electrician.
cord is removed.
personnel only.
WARNING
6
5. CAUTION
1. When the external DC is used as power supply, please use 12V DC.
2. If car battery is used as power supply, please use 12V battery with "-" grounding. Do not use the battery with "+"
grounding or 24V battery in case of the apparatus damage.
3. Do not use any volatile solvents such as toluene, alcohol or gasoline for cleaning. keep it clean and free from dust.
4.
In summer, Do not put this in a closed car or in the sun directly.apparatus
5.
Do not put the in rain or moisture. apparatus
6. Always turn off DC power and Main POWER when the is turned off. apparatus
TABLE OF CONTENTS
1. ..............................................................................................................................1
2. ......................................................................................................................................................................1
3. ..........................................................................................................................2
4. ............................................................................................................................................5
5. .....................................................................................................................................................................6
6. ......................................................................................................................................7
INTRODUCTION OF WDA SERIES
FEATURE
DESCRIPTION OF VARIOUS PARTS
CONNECTION DIAGRAM
CAUTION
TECHNICAL SPECIFICATION
5
Mic. Volume control
4 CONNECTION DIAGRAM.
Tuner
CD Player
Microphone
AUX Volume Control
Treble Control
Line Out
Bass Control
Wireless Mic Volume Control
Master Volume Control
STAND(F-8)
1
1
2
1
2
1
2
0
*
*
*
*
*
*
*
*
*
*
*
*
*
* stands for it has the function.
1. INTRODUCTION OF WDA SERIES
WDA series is a mobile mixed amplifier broadcast system. It has many advantages, such as compact, high
power and high quality sound etc. This series includes the following models, WDA-281D, WDA-282D,
WDA-281UD, WDA-282UD, WDA-281CTD, WDA-282CTD, WDA-80D. Please refer to the following form
for their differences.
Note:1. When the built-in battery is used, if only the red LED lights up, recharge the battery in time in case of
battery damage.
2. If AC power is available, use AC first to lengthen the battery life.
2 .FEATURES
It is equipped with professional wireless receiving module with quartz locked, output volume control and signal
indicator. When the wireless MIC works, the CD player or cassette or tuner and AUX output can be muted.
Build-in two microphones and a AUX input with individual volume control.
Build-in two tone controls (treble, bass) and a master volume control
Digital CD player with clear sound, easy operation
Professional two way crossover
Class D power amplifier which is light and has the high efficiency of power consuming which makes low heat
dissipation and lengthen the battery life
Professional fixing hole for heightening this unit to meet the requirements
When AC inputs, the battery recharges automatically.
Built-in intelligent recharging circuit
When AC inputs, it recharges the battery automatically.
Battery power meter
After DC POWER switch is turned on, the battery power meter starts to work. It shows the voltage
range 9.5V~13V. When the battery voltage is below 9.5V. The battery power meter lights off. If only
the red LED lights up, this means the battery voltage is 9.5V. If the green LED on the top lights up, the
battery voltage is 13V.
User- friendly operation,
Handle for easy carrying.
Three power supplies: AC 100-127/220-240V, EXT. DC12V and built-in rechargeable BATTERY; AC has the
priority to the other two forms of power supply.
4
Tweeter
Power LED
Antenna
Woofer
Tuner
AM/FM
UP/DOWN
Memory
Volume Up
Volume Down
Power
Memory(1-5)
Eject
Change Side
Rew
F.F.
(2)WDA-282CTD
Power LED
Main Switch
Mic. Volume control
AUX Volume Control
Treble Control
Master Volume Control
Bass Control
Wireless Mic Volume Control
AUX Input
MIC Input
Voice Priority
LINE OUT
Cassette Volume Control
Battery Compartment Cover
Battery Power Meter
AC Inlet
Dc Inlet
DC Switch
AC Fuse
Cassette(CD-36)
WDA-80UD
WDA-80CDT
0
0
*
*
*
*
*
3
Tweeter
Power LED
Antenna
Woofer
Record
Play
Cassette
Pause
Stop/Eject
Fast Forward
Fast Reverse
(3)WDA-282UD
Battery Compartment Cover
Battery Power Meter
AC Inlet
Dc Inlet
DC Switch
AC Fuse
Power LED
Main Switch
Mic. Volume control
AUX Volume Control
Treble Control
Master Volume Control
Bass Control
Wireless Mic Volume Control
AUX Input
MIC Input
Voice Priority
LINE OUT
Cassette Volume Control
3. DESCRIPTION OF VARIOUS PARTS
Tweeter
Power LED
Antenna
Woofer
Battery Compartment
Cover
Battery Power Meter
AC Inlet
Dc Inlet
DC Switch
Power LED
MAIN Switch
Mic. Volume control
AUX Volume Control
Treble Control
Master Volume Control
Bass Control
Wireless Mic Switch/Volume Control
AUX Input
MIC Input
Voice Priority
LINE OUT
CD Player
LCD
Stop
Former song
Next Song
Volume +
CD Main Switch
Open/Close
Disc Tray
Volume Repeat Button
Program play
Pause/Play
(1)WDA-282D
AC Fuse
2
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